RRB EXAM PREPARATION IN TELUGU | Discoveries and Inventions | Who was founded Safety Match? 2017 Video

TSPSC Group 2 , RRB , TS Police , Discoveries and Inventions , General Knowledge , G.K , Current Affairs , General Knowledge and Current Affairs , General Studies 1. Who was founded Safety Match? Ans: ....

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Watch RRB EXAM PREPARATION IN TELUGU | Discoveries and Inventions | Who was founded Safety Match? 2017

TSPSC Group 2 , RRB , TS Police , Discoveries and Inventions , General Knowledge , G.K , Current Affairs , General Knowledge and Current Affairs , General Studies 1. Who was founded Safety Match? Ans: Land Strom 2. Who was founded Safety Pin? Ans: William Hunt 3. Who was founded Safety Razor? Ans: Gillette 4. Who was founded Seismograph? Ans: Roberts Mallet

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